[Event "Groningen"] [Site "Groningen"] [Round "9"] [White "Jeroen Piket"] [Black "Peter Leko"] [Result "1-0"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Nc6 8.Be2 Bg4 9.d5 Bxf3 10.gxf3 Ne5 11.Qb3 c6 12.f4 Ned7 13.Be3 Nb6 14.Rd1 Qc7 15.a4 Rad8 16.a5 Nc8 17.Qa4 Bh6 18.dxc6 bxc6 19.e5 Nd5 20.h4 Nxe3 21.fxe3 f6 22.Rxd8 Qxd8 23.Qxc6 Qxa5 24.h5 g5 25.Qe6+ Kh8 26.Bd3 Qc7 27.Qf5 e6 28.Qxe6 gxf4 29.exf6 Qf7 30.Qxf7 Rxf7 31.Ne4 fxe3 32.Rg1 Nb6 33.Bb1 Rc7 34.Ke2 Nd5 35.Ba2 Rc2+ 36.Kf3 Rf2+ 37.Nxf2 exf2 38.Rd1 Nxf6 39.Kxf2 Kg7 40.Kf3 Bg5 41.Rd6 a5 42.Bb1 Bc1 43.b3 Kf7 44.Ra6 Nxh5 45.Rxa5 Nf6 46.b4 Bb2 47.b5 Ke7 48.Bf5 Nd5 49.Ra6 Nc7 50.Ra7 Kd6 51.b6 Nb5 52.Bd7 Nd4+ 53.Ke4 Nc6 54.Bxc6 Kxc6 55.b7 Kc7 56.Ra4 Bf6 57.Rb4 Kb8 58.Kd5 {#r} 1-0